Service difficulty report · Floor Support · Boeing 737823

Difficulty date
February 28, 2026
Submitted
March 2, 2026
Operation
Air carrier
Aircraft
N981AN
Make and model
Boeing 737823
Aircraft serial
29569
Aircraft time
49,219 hours, 20,700 cycles
Part
Floor Support
Condition
Corroded
Location
Zone 200
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AIRCRAFT IN BASE MAINTENANCE: CORROSION ON PASSENGER CABIN FLOOR STRUCTURE INTERCOSTAL AT BS 957, RBL 50. REPLACED INTERCOSTAL PER SRM 51-40-02-0G.